2431223042 has 8 divisors (see below), whose sum is σ = 3648709632. Its totient is φ = 1214986500.

The previous prime is 2431223009. The next prime is 2431223063. The reversal of 2431223042 is 2403221342.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 2431222999 and 2431223017.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 307634 + ... + 315437.

It is an arithmetic number, because the mean of its divisors is an integer number (456088704).

Almost surely, 2^2431223042 is an apocalyptic number.

2431223042 is a deficient number, since it is larger than the sum of its proper divisors (1217486590).

2431223042 is a wasteful number, since it uses less digits than its factorization.

2431223042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 625024.

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 2431223042 is about 49307.4339425608. The cubic root of 2431223042 is about 1344.6469394792.

Adding to 2431223042 its reverse (2403221342), we get a palindrome (4834444384).

The spelling of 2431223042 in words is "two billion, four hundred thirty-one million, two hundred twenty-three thousand, forty-two".